Procédé de préparation de monochromones

Swiss patent · CH618977 · Deleted

Register entry

Publication number
CH618977
Application number
CH001687/1979
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Nov 28, 1975
Published
Aug 29, 1980
Granted
Aug 29, 1980
Deleted
Nov 30, 1982
Reason
Annual fee unpaid
IPC classes
C07D 311/92 (2006.01)
C07D 493/04 (2006.01)
Priority
GB A51944/74 30.11.1974
GB A53704/74 12.12.1974
GB A21043/75 16.05.1975
GB A21044/75 16.05.1975
Divided from
CH015518/1975
Filing language
French
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Oct 29, 2024

    Deleted, fee unpaid

    Published in Swissreg on 29.10.2024

  2. Aug 29, 1980

    Granted

    Published in PIDTJ No 16 in 1980

Parties

Holder

Fisons Limited

Fison House, 9 Grosvenor Street, London, GB

Agent

Kirker & Cie SA

122, rue de Genève Case postale 65, 1226 Thônex (Genève)

Inventor

Roger Charles Brown

Loughborough/Leics, GB

Richard Hazard

Cropston/Leics, GB

John Mann

Long Whatton/Leics, GB

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.